Overall, embodied energy represents about a third of the energy used in modern society.
Throughout human history, the availability of water has determined patterns of human settlements and the success of human endeavor.
Some…..claim that…,,the Environmental Protection Agency (EPA) increases the cost of electricity and kills economic growth.
Buy a live Christmas tree and plant it in the early spring when it can resume its role to remove carbon dioxide from the atmosphere.
A solar-powered campus would light the way for bright young minds of the next generation.
The energy expended to deliver a mixed drink is about three to four times lower than a glass of wine.
We need to ensure that inadvertent releases of unhealthy substances from oil sand operations are not overlooked and are properly regulated.
The challenge of dealing with declining oil production will define the world we live in.